1012120202002 has 64 divisors (see below), whose sum is σ = 1953681408000. Its totient is φ = 382222234944.

The previous prime is 1012120201987. The next prime is 1012120202047. The reversal of 1012120202002 is 2002020212101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1846543 + ... + 2331085.

It is an arithmetic number, because the mean of its divisors is an integer number (30526272000).

Almost surely, 2^{1012120202002} is an apocalyptic number.

1012120202002 is a deficient number, since it is larger than the sum of its proper divisors (941561205998).

1012120202002 is a wasteful number, since it uses less digits than its factorization.

1012120202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485087.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1012120202002 its reverse (2002020212101), we get a palindrome (3014140414103).

The spelling of 1012120202002 in words is "one trillion, twelve billion, one hundred twenty million, two hundred two thousand, two".